with Garmann Johnsen, H. C. , Ennals, R. , 2015a, Higher education in a sustainable society: addressing knowledge disparities and enabling debate, in S. Torjesen, R. Ennals & H. C. Garmann Johnsen (eds.), Higher education in a sustainable society, Dordrecht, Springer, pp. 1-16.
with Garmann Johnsen, H. C. , Ennals, R. , 2015b, The challenge of mutual competence building, in S. Torjesen, R. Ennals & H. C. Garmann Johnsen (eds.), Higher education in a sustainable society, Dordrecht, Springer, pp. 259-270.
with Landmark, K. , Rodvelt, M. , 2015, Agder as mutual competence builders: developing sustainability as a competitive advantage, in S. Torjesen, R. Ennals & H. C. Garmann Johnsen (eds.), Higher education in a sustainable society, Dordrecht, Springer, pp. 197-205.
with Ennals, R. , Garmann Johnsen, H. C. (eds) , 2015a, Higher education in a sustainable society: a case for mutual competence building, Springer, Dordrecht.